<template>
    <div>
        <city-header></city-header>
        <city-search :cities='cities'></city-search>
        <city-list :cities="cities" :hot ='hotCities' :letter='letter'></city-list>
        <city-alphabet  :cities="cities"  @change="handleLetterClick"></city-alphabet>
    </div>
</template>
<script>
import CityHeader from './components/Header'
import CitySearch from './components/Search'
import CityList from './components/List'
import CityAlphabet from './components/Alphabet'
import axios from 'axios'
export default {
    name:'City',
    components:{
        CityHeader,
        CitySearch,
        CityList,
        CityAlphabet
    },
    data (){
        return {
            cities :{},
            hotCities :[],
            letter:''
        }
    },
    methods:{
        getCityInfo (){
            axios.get('/api/city.json')
            .then(this.handleGetCityInfoSucc)
        },
        handleGetCityInfoSucc (res){
            res = res.data
            if(res.ret && res.data){
                const data =res.data
                this.cities = data.cities
                this.hotCities = data.hotCities
            }
            console.log(res)
        },
        handleLetterClick(letter){
            this.letter= letter
            // console.log(letter)
        }
    },
    mounted(){
        this.getCityInfo()
    }
}
</script>
<style lang="stylus" scoped>
  

</style>
